What Part of... White on dark Neck Tie
![Affiliate Icon](/Affiliate.jpg)
- from our Affiliates
![What Part of... White on dark Neck Tie What Part of White on dark Neck Tie](https://rlv.zcache.com/what_part_of_white_on_dark_neck_tie-rc44f66c8e91f458ebe2eb618d43c7f78_z5ndj_500.jpg?rlvnet=1)
![Affiliate icon](/Affiliate.jpg)
Humorous physics equation in white for printing on dark items or backgrounds. Click the customize button to select a new background color dark enough to show the white text image. Great gift for the physics major or mathematician.